baber/WOPTO huggingface dataset:
Patent JP-H04298580-A (JP)
Title: Low-temperature-baking water-soluble coating resin composition
Inventor: KOJO HIDEHIKO
IPC: C09D163/00
Filed: 1991-03-28
Abstract: PURPOSE:To prepare the title compsn. which can be baked at 100 deg.C or lower, has the excellent adhesiveness and excellent resistance to water, corrosion, and solvent inherent in an epoxy resin, and is stable at room temp. to 50 deg.C for a long time. CONSTITUTION:The title compsn. is prepd. by reacting an epoxy resin with a phosphate having at least one active hydrogen, reacting the resulting epoxy resin with an amine compd., reacting the resulting amine adduct of the phosphorus-contg. epoxy resin with a partially blocked polyisocyanate, and neutralizing the reaction product with an acid.
Patent JP-S55160108-A (JP)
Title: Automatic exchange processor for engine oil of internal combustion engine
Inventor: YASUHARA SHIGEFUMI
IPC: F01M11/10
Filed: 1979-05-26
Abstract: PURPOSE: To eliminate a work of inspecting an oil level and replacing the oil of an engine, by periodically burning partially the oil of the engine and providing a device for detecting the oil level and supplying the oil.  
     CONSTITUTION: On the half way of a feed line of engine oil, a bypass port 7 is provided. One end of an oil waste pipe 8 is connected to said bypass port 7 and the other end is connected to a fuel tank 3, and on its half way a normally-closed solenoid valve 9 is provided. One end of an oil feed pipe 10 is connected to an oil pan 6 and the other end is connected to the bottom of an oil tank 12, and a normally-closed solenoid valve 11 is interposed between said both ends. The oil tank 12 is used for a storage for new engine oil. At about every 100km running, an odometer switch 17 is turned ON to open the solenoid valve 9 and permit oil to be fed to the fuel tank 3. When an oil level is lowered, a switch 19 is turned ON to open the solenoid valve 11 and supply the engine oil by a prescribed amount. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07245421-A (JP)
Title: Unit type solar cell
Inventor: TAKAHASHI KAZUO
IPC: H01L31/04
Filed: 1994-03-07
Abstract: PURPOSE:To provide a unit type solar cell having a structure capable of easily meeting the requirements for adapting to different source voltages or increasing the capacity. CONSTITUTION:A unit type solar cell is formed like a square plate. On a first side face 1a of a unit 1 are provided a pair of parallel connecting and power lead connecting terminals 3 and 4. On a second side face 1b facing the face 1a are provided a pair of parallel connecting terminals 5 and 6 to be removably coupled with both terminals 3 and 4 of other unit 1, respectively. On a third side face 1c is provided a series connecting terminal 7 and on a fourth side face 1d is provided a series connecting terminal 8 to be removably coupled with a terminal 7 on a third side face of other unit 1. Plural units 1 are parallel connected by connecting the terminals 3 and 4 to 5 and 6, but they are in series connected by connecting the terminals 7 to 8.
Patent JP-H07300410-A (JP)
Title: Skin-cleansing mask cosmetic composition containing polyamide particle and its use
Inventor: RIAN BUIIBERUTORAN
IPC: A61K8/00
Filed: 1995-03-23
Abstract: PURPOSE: To obtain a cosmetic composition useful as a cleaning mask and further capable of modifying gloss of the face by compounding polyamide particles which are dispersed in an aqueous gel as an essential cleaning agent and have roughly spherical shapes of specific sizes. CONSTITUTION: This cosmetic composition is obtained by compounding an aqueous gel with polyamide particles which are dispersed in the aqueous gel and have roughly spherical shapes of specific sizes, wherein the particles are contained in an amount of >=12 wt.% (especially, 12-35 wt.%) of the total amount. It is preferable that the particles have densities of 1.0-1.84 g/cm<3> , especially 1.02-1.4 g/cm<3> and sizes of 5-50 μm, especially 10-30 μm. Regarding the gel, the gel contains at least one or more kinds of gelling agents in a water-soluble vehicle, and the gelling agent is preferably selected from a water-soluble polymer and a polymer which can give a colloidal solution in water. As the gelling agent, an acrylic polymer, a methacrylic polymer, a carboxyvinylpolymer, etc., is suitable. The composition can be removed simply by washing and rising.  Further, the composition can exhibit visual effect for reducing the depths of wrinkles.
Patent JP-H03265375-A (JP)
Title: Video camera equipment
Inventor: HINO MASAKI
IPC: H04N5/225
Filed: 1990-03-15
Abstract: PURPOSE:To improve the operability by directing a microphone in the forward direction so as to switch a reverse switch automatically thereby always making a picture received face normal even when a monitor support base is moved to either a right-hand or a left hand position. CONSTITUTION:A reverse switch 6 reversing the scanning direction of a monitor receiver 4 is incorporated in a monitor support base 3, and when a support shaft 7 of a microphone 5 is driven so as to be placed respectively to a 1st drive position and a 2nd position set in advance, a changeover drive means provided in a monitor support base 3 is driven to switch the reverse switch 6 thereby reversing the scanning direction of the monitor receiver 4. Thus, when the monitor support base 3 is placed at a right hand or a left hand position, the microphone 5 is turned to select the video image of the screen of the monitor receiver 4 to the normal picture. Thus, the operability is improved.
Patent JP-S60209602-A (JP)
Title: Rotar of steam turbine
Inventor: MURAKAMI TOORU
IPC: F01D5/06
Filed: 1984-03-31
Abstract: PURPOSE:To prevent the device from generation of stress corrosion cracking by a method wherein an upstream high pressure side is communicated to a downstream discharging side, a steam passage for making a dry condition of a steam inside of a shrink fitting engage part is formed penetratingly through a rotar disc. CONSTITUTION:The fitting hole of a rotor disc 11 is formed in ellipse-shaped manner composed of a major axis part 13 and a minor axis part having approximate same external radius of a rotor shaft 1. A steam passage 15 is formed to be comunicated from upstream high pressure side to downstream discharging side between the major axis part 13 and the rotor shaft 1. Thus, a part of working steam is introduced into a steam passage 15 through a clearance 7 between each rotor disc 11 shown by arrow marks B. Therefore, the steam inside of a shrink fitting engage part is maintained under dry condition, accordingly, the generation of a stress corrosion cracking can be prevented.
Patent JP-H01237788-A (JP)
Title: Staff control system by ic card
Inventor: MATSUMURA HIDEYUKI
IPC: G07C1/00
Filed: 1988-03-17
Abstract: PURPOSE:To omit the labor of a worker to write a document, to omit the labor of a manager to execute stamping and receiving and to efficiently execute tabulation by executing the work of a working clothes report an overtime-work report and a vacation report in paperless procedure with an IC card. CONSTITUTION:On the surface of the card, a contact 5, which connects a built-in IC with a control device 2 and a tabulating terminal equipment 3, and a mag netic stripe 6 are formed and on the back of the card, an LED display 7 and a staff number are recorded. To such a card 1, a CPU 10 to control operation and an externally fitted RAM 11, etc., are provided and in the RAM 11, a storing area is provided for date data, overtime-work data and vacation data, etc. A function key 8 and a ten-key 9, etc., are connected to a keyboard 13. Then, the work of the working clothes report overtime-work report and vacation report can be handled and tabulated in paperless procedure by the card 1. Thus, the labor for the work of the worker and manager is omitted and the tabulation can be exactly and efficiently executed.
Patent JP-H05261789-A (JP)
Title: Production of extrusion molded piece of polyolefin resin
IPC: B29C48/30
Filed: 1992-03-23
Abstract: PURPOSE:To prevent occurrence of die-tailings, greatly reduce the cost, rationalize the process, and enhance the profitability by a method wherein a master batch containing a vinylidene fluoride rubber is added to polyolefin resin by a specified amount, and this addition product is subjected to extrusion molding. CONSTITUTION:A master batch containing 5-30wt.% vinylidene fluoride rubber is added to 100 pts.wt. of a polyolefin resin so that the addition product contains 0.015-0.5 pts.wt. vinylidene fluoride rubber. A polyolefin resin extrusion molded piece is produced by extrusion molding the obtained addition product. In this case, when the resin is passed through the inside of an extruder and the inside of a die, a thin coat of the added vinylidene fluoride rubber is formed on the metallic surface thereof. The surface of the coat having a good smoothness prevents the stagnation of the resin. Die tailings can be prevented from being generated. In this manner, the molded pieces can be continuously produced without deteriorating the appearance and characteristics.
Patent JP-H10214596-A (JP)
Title: Low-pressure discharge lamp and display
Inventor: SENZAKI SHIGERU
IPC: H01J61/33
Filed: 1998-03-16
Abstract: PROBLEM TO BE SOLVED: To increase a quantity of light radiated in a direction perpendicular to a long diametrical direction of a tube cross section without additionally disposing a specific optical device by forming the tube cross section into a flat shape, and disposing a bulb enclosing therein discharge mediums, the intermediate portion of which is bent in a direction parallel to the long diametrical direction of the tube cross section. SOLUTION: A tube cross section of a bulb 11 of a cold cathode fluorescent lamp 10 is formed into a flat oval. A intermediate portion of the bulb 11 is bent in a direction parallel to the major axis direction of the tube cross section, to be formed into a U shape. Cold cathodes 12 are sealed at both ends of the bulb 11. An outside lead wire 13 connected to the cold cathode 12 is introduced out of the end face of the bulb 11. A phosphor coating is formed over the entire inner face of the bulb 11. Predetermined quantities of mercury and noble gas such as argon serving as discharge mediums are enclosed inside of the bulb 11. Consequently, it is possible to increase the apparent area of the bulb 11 parallel to the bending direction and to increase a quantity of light radiated in a direction perpendicular to the major axis direction of the tube cross section.
Patent JP-H11289771-A (JP)
Title: Linear current sensing circuit for motor controller
Inventor: TOSHIO TAKAHASHI
IPC: H03M1/60
Filed: 1999-03-11
Abstract: PROBLEM TO BE SOLVED: To transfer static or time variant analog information from a reference potential to a next reference potential with no electrical isolation by including a circuit for converting an input signal into a PWM signal and a circuit for shifting the PWM signal from first to second level. SOLUTION: An analog signal of interest is buffered, amplified and/or processed and then converted through an A/D converter 42 into digital format. A floating high potential digitized data is then converted into a current pulse train and shifted down to a low level reference potential through a level shift circuit 44. A pulse code modulated data is recovered, at a block 46, with a new lower reference potential and returned at block 48. The analog signal of interest is reconstituted by demodulating a digital signal through a D/A converter 47.
Patent JP-H11257197-A (JP)
Title: Continuous ignition method and device for internal combustion engine
Inventor: ICHIKAWA MASAHIDE
IPC: F02P15/10
Filed: 1998-03-16
Abstract: PROBLEM TO BE SOLVED: To burn the unburned fuel after explosively burned in a plasmatized state by first impressing a pulsative signal at a high voltage without sparking by an ignition plug, second continuously impressing a signal at a low voltage without sparking by the ignition plug at all. SOLUTION: An inlet valve is opened and an air-fuel mixture is stored in a cylinder 11, then a piston 10 goes up, compressing this mixture. Next, the piston 10 further goes up to a top dead center and the nearby position, the compression of the mixture is maximized and thereby such a spark ignited by the very large high voltage amplified at a current amplifying part 21 is generated in an ignition plug 12. An explosive combustion by the first high voltage impression takes place, and when combustion gas is expanded, an alternating current signal in a degree of weakness, insomuch that a spark is not generated by this ignition plug 12, is continuously impressed on this plug 12, making it into a state of being plasmatized, whereby the combustion of the unburned fuel is carried out.  Subsequently, when the piston 10 goes up from a bottom dead center, an exhaust valve is opened and thus gas in the cylinder 11 is exhausted out.
Patent JP-H04301209-A (JP)
Title: Magnetic disk device
Inventor: NOGUCHI TAKASUKE
IPC: G11B5/596
Filed: 1991-03-29
Abstract: PURPOSE:To surely position a head by making the azimuth angles of a servo head and a read/write head different from each other, and controlling the positioning of each head by a servo signal read by the servo head. CONSTITUTION:The read/write head 41a and the servo head 41b are arranged in a slider 40 so that the azimuth angles of a gap 102a and a gap 102b are different from each other. The head 41 seeks for a target track while reading the cylinder information of absolute address information provided in each sector of a magnetic disk. The positioning operation of the head 41b and the head 41a to the target tracks is executed by reading out servo information recorded beforehand in the magnetic disk by the head 41b. In this case, since the azimuth angles of the head 41a and the head 41b are different, a data signal is never read by the head 41b, and since the normal servo information can be always obtained, sure servo control can be executed.
Patent JP-S61223860-A (JP)
Title: Image forming device
Inventor: WATANABE JUNJI
IPC: G03G15/36
Filed: 1985-03-29
Abstract: PURPOSE:To prevent malfunction of a image forming device, by designating an erasing extent by moving a spot light and easing the charge of a photosensitive drum correspondingly to the designated erasing extent, and then, preventing the movement of the spot light beyond the copyable limit of an object to be copied. CONSTITUTION:When an erasing extent is designated by operating operation keys 30a-30d, the extent shown by the oblique lines in the figure is the copyable extent when, for example, an original of A-3 size is copied at the unmagnification. When an original of A-4 size is copied by enlarging the original to 141%, the part shown by the oblique lines goes to the copyable extent. Movement of a spot light source 131 beyond the copyable limit is prevented. Moreover, when the spot light source 131 moves to the limit of the copable extent, the light source 131 blinks. Therefore, such a malfunction that the outside of the copyable areas is designated as a copying extent can be prevented.
Patent JP-H04283089-A (JP)
Title: Handling method for plateform substance
Inventor: TANAKA MASARU
IPC: H05K13/04
Filed: 1991-03-06
Abstract: PURPOSE:To perform proper handling without damaging a plateform substance by sucking and holding the end surface of the plateform substance by means of a vacuum pad and correcting a position by means of a press member. CONSTITUTION:The end surface of a plateform substance 11 is sucked to a flat surface 14 of a vacuum pad 10 to hold the plateform substance in an standing-upright state. Press members 12 and 12 are moved toward each other by a given distance, and the position of the plateform substance 11 is pressed from the surface side and the back side of the plateform substance 11 to correct a position by means of an opposite distance between the press members 12 and 12. In this case, the opposite distance is increased to a value slightly higher than the thickness of the plateform substance 11 to prevent the damage of the plateform substance. Different press members 13 and 13 are then moved in the direction of an arrow mark and push the two end surfaces of the plateform substance 11 to correct a position. Thereafter, the two sets of the press members 12, 12 and 13, 13 are separated from the plateform substance 11, and through movement of a vacuum pad, handling is effected so as to contain, for example, the plateform substance 11 in a container.
Patent JP-H07242823-A (JP)
Title: Curable thermochromic silicone resin composition
Inventor: ISHIMURA NAOYA
IPC: C09D5/26
Filed: 1994-03-08
Abstract: PURPOSE:To obtain the subject composition, capable of satisfying the shelf life with time, excellent in adhesion to a silicone resin, etc., rich in flexibility and stretchability and useful as a thermochromic packing, etc., by dispersing a thermochromic microcapsule pigment in a medium consisting essentially of a thermosetting type silicone resin. CONSTITUTION:This composition is obtained by dispersing (A) a thermochromic microcapsule pigment enclosing a homogeneous compatible substance consisting essentially of an electron donative coloring organic compound, an electron accepting compound and a color change temperature regulator capable of determining the temperature for causing the color reaction of former two in (B) a medium consisting essentially of a thermosetting type silicone resin. The thermochromic microcapsule pigment accounts for 5-50wt.% in the total amount. Furthermore, the component (B) is an addition reactional and two-component type silicone resin and the wall membrane of the component (A) is preferably formed of any resin of an amino-aldehyde resin, an epoxy-acid anhydride cured resin, a natural or a synthetic water-soluble polymeric compound, a polyester resin, a golyurethane resin, a polyurea resin and a phenol resin.
Patent JP-H10245516-A (JP)
Title: W/o emulsion ink for stencil printing
Inventor: KOIZUMI MINORU
IPC: C09D11/02
Filed: 1997-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a W/O emulsion ink for stencil printing which keeps good detectability in printing, can give an image having a high density and has excellent stability. SOLUTION: This ink comprises 30-50wt.% oil phase and 70-50wt.% water phase. The oil phase should contain at least 5wt.%, based on the oil phase, at least one vegetable oil having an iodine value of 100 or below and a freezing point of 0 deg.C or below. It is more desirable that the water phase contains 0.1-2.0wt.%, based on the water phase, electrolyte.
Patent JP-S52149105-A (JP)
Title: Preparation of magnetic disc with high recording density
Inventor: NAKAMURA KENJI
IPC: C25D17/10
Filed: 1976-06-07
Abstract: PURPOSE: To provide a disc covered on its entire surface with priming plated film in a uniform thickness, thereby making mechanical polishing easier at low cost, by using in combination a perforated obstructing plate and a supplemental cathode with substrate for magnetic disc at the time of priming plating. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04280906-A (JP)
Title: Manufacture of ultra-fine particle
Inventor: NAKAGAWA SHIGEO
IPC: B22F9/14
Filed: 1991-03-05
Abstract: PURPOSE:To generate a continuous wire exploring phenomenon and to obtain ultra-fine particles small in the mixing of impurities and having arranged particle size and a shape close to that of a spherical one by jetting a molten metal or semiconductor in contact with electrodes from a nozzle. CONSTITUTION:A fixed electrode 2a is arranged on the face opposite to a nozzle 1, and the part of the nozzle 1 is formed into an electrode 2b. An electrode 2c having an area wider than that of the diameter of the nozzle 1 is brought into contact with an molten metal 4 in a raw material puddle 3. By compressed air 7, the internal pressure of the raw material puddle 3 is increased, and the molten metal 4 is jetted from the nozzle 1. Particles formed between the electrodes begin to be brought into a rapid oxidation reaction to generate a continuous wire exploring phenomenon, and they are formed into ultra-fine particles and are adhered to a collecting board 8. In this way, powder particles of various components can be mass-produced at low cost.
Patent JP-S58182718-A (JP)
Title: Positioning device
Inventor: MAEDA SHIYUUICHI
IPC: G05D3/12
Filed: 1982-04-20
Abstract: PURPOSE:To enable the positioning between two objects with no error, by an image obtained from the optical overlap of the two objects and by means of an optical device containing two prisms joined together and then using an electrical image signal obtained by picking up individually the images of said two objects. CONSTITUTION:An object 1 like an IC element, etc. is held by a robot arm 15 via a holder 16, and a printed substrate 22 containing an object 5 of the IC element attaching part is put on a mobile stage 20. The deviation between positions of two objects actuates a servo motor 18 by means of an image processing mechanism 13 and through prisms 2 and 6 and the stage 20 to give displacement control to the stage 20. As a result, the position of the substrate 22 is finely controlled. Thus the image of the object 5 is coincident with the image of the object 1. Therefore, the output given from the mechanism 13 is set at 0. Thus the correction of position and then the positioning complete.
Patent JP-H07272287-A (JP)
Title: Optical pickup device
Inventor: MAEDA HIDEO
IPC: G11B7/09
Filed: 1994-04-04
Abstract: PURPOSE:To pull in the focusing servo suitable for a shearing method by starting the pull-in of focusing servo using two thresholds when the output value of one light receiving surface exceeds a prescribed threshold and the difference value of a bisected light receiving surface exceeds a prescribed threshold. CONSTITUTION:A reflected light beam (b) from an optical disk 5 is made incident on a first diffraction grating 6a and a second diffraction grating 6b having the same pitch and a different phase of a dual diffraction grating 6 and the interference fringes of + or -mth order beams are made incident on the bisected light receiving surfaces A, B of a photodetector 7. From a sigmoidal curve of the difference value A-B of the outputs, a focusing error signal Fe is obtained. When one output value of received beams A, B exceeds a prescribed threshold S1 and the difference value A-B of the sigmoidal curve exceeds a prescribed threshold S2, the pull-in of focusing servo is started.
Patent JP-H08257834-A (JP)
Title: Diamond wire saw
Inventor: OZAKI NORIYUKI
IPC: B23D61/18
Filed: 1995-03-24
Abstract: PURPOSE: To improve antifretting between each side strand by setting a contact angle between an outer layer element wire of the core strand and an outer layer element wire of the side strand to a prescribed value or less. CONSTITUTION: A diamond wire saw 1 comprises a steel wire 2 serving as the core wire, diamond sintered ring alternately integrally formed along a line direction relating to this steel wire 2 and a rubber-made ring-shaped spacer 4. A contact angle between an outer layer element wire 2a of a core strand 2A and an outer layer element wire 2b of a side strand 2b is set to 12 deg. or less, to improve antifretting property between the core strand 2A and the side strand 2B. The core strand 2A and the side strand 2B are formed ordinarily in a Z strand, to set a 15 to 35% diameter increasing factor of the core strand 2A relating to the side strand 2B. Since a constitutional member 4a of ring- shaped spacer 4 is interposed in a gap 2C between each side strand 2B, antifretting property between each side strand 2B is improved.